---
title: "AggregationNodeUtil"
description: "Utility class for aggregation node management and initialization"
---

## AggregationNodeUtil

```python
AggregationNodeUtil()
```

### Static Methods

#### init_aggregation_node()

```python
init_aggregation_node(aggregation_effect_group, effect_modifier) -> AggregationNode[AggregationInputT, EmbeddingInputT]
```

<ParamField path="aggregation_effect_group" type="AggregationEffectGroup[AggregationInputT, EmbeddingInputT]" required>
The aggregation effect group to initialize the node with.
</ParamField>

<ParamField path="effect_modifier" type="EffectModifier" required>
The effect modifier to apply during node initialization.
</ParamField>

**Returns**: `AggregationNode[AggregationInputT, EmbeddingInputT]` - The initialized aggregation node.